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Allow failover for replicas

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Jose Fernandez (magec)
2024-11-06 12:59:20 +01:00
parent 0ee59c0c40
commit 16a2cece21
6 changed files with 174 additions and 79 deletions
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9
CONFIG.md
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@@ -309,6 +309,15 @@ If the client doesn't specify, PgCat routes traffic to this role by default.
`replica` round-robin between replicas only without touching the primary,
`primary` all queries go to the primary unless otherwise specified.
### replica_to_primary_failover_enabled
```
path: pools.<pool_name>.replica_to_primary_failover_enabled
default: "false"
```
If set to true, when the specified role is `replica` (either by setting `default_role` or manually)
and all replicas are banned, queries will be sent to the primary (until a replica is back online).
### prepared_statements_cache_size
```
path: general.prepared_statements_cache_size